Decorative backpack



FIG. 1 is a perspective view of the decorative backpack, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevation view illustrating the decorative backpack in an expanded position;

FIG. 9 is a left elevation view of FIG. 8;

FIG. 10 is a right elevation view of FIG. 8;

FIG. 11 is a rear elevation view of FIG. 8;

FIG. 12 is a top plan view of FIG. 8;

FIG. 13 is a bottom plan view of FIG. 8;

FIG. 14 is a front elevation view of the decorative backpack illustrating the backpack in an open condition;

FIG. 15 is a top plan view of FIG. 14;

FIG. 16 is a right elevation view of FIG. 14;

FIG. 17 is a rear elevation view of FIG. 14;

FIG. 18 is a bottom plan view of FIG. 14; and,

FIG. 19 is a left elevation view of FIG. 14. 

The ornamental design for a decorative backpack, as shown and described. 